X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fdaemon.c;h=7dbfa2abf78c3b152adf75a101e3341c0718bd49;hb=412f44afa3e19d104e13b448f7db471048abfb8f;hp=863ca497d322f7102c71c021939e724df3424aeb;hpb=df38bf83e8babd8e53a661b986a48171975894b6;p=openldap

diff --git a/servers/slapd/daemon.c b/servers/slapd/daemon.c
index 863ca497d3..7dbfa2abf7 100644
--- a/servers/slapd/daemon.c
+++ b/servers/slapd/daemon.c
@@ -1,3 +1,10 @@
+
+/* Revision history
+ *
+ * 5-Jun-96	hodges
+ *	Added locking of new_conn_mutex when traversing the c[] array.
+ */
+
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
@@ -48,7 +55,7 @@ static void	set_shutdown();
 static void	do_nothing();
 
 void
-daemon(
+slapd_daemon(
     int	port
 )
 {
@@ -132,8 +139,16 @@ daemon(
 	}
 
 	(void) SIGNAL( SIGPIPE, SIG_IGN );
+#ifdef SIGSTKFLT
+	(void) SIGNAL( SIGSTKFLT, (void *) do_nothing );
+#else
 	(void) SIGNAL( SIGUSR1, (void *) do_nothing );
+#endif
+#ifdef SIGUNUSED
+	(void) SIGNAL( SIGUNUSED, (void *) set_shutdown );
+#else
 	(void) SIGNAL( SIGUSR2, (void *) set_shutdown );
+#endif
 	(void) SIGNAL( SIGTERM, (void *) set_shutdown );
 	(void) SIGNAL( SIGINT, (void *) set_shutdown );
 	(void) SIGNAL( SIGHUP, (void *) set_shutdown );
@@ -170,6 +185,8 @@ daemon(
 		Debug( LDAP_DEBUG_CONNS,
 		    "listening for connections on %d, activity on:",
 		    tcps, 0, 0 );
+
+		pthread_mutex_lock( &new_conn_mutex );
 		for ( i = 0; i < dtblsize; i++ ) {
 			if ( c[i].c_sb.sb_sd != -1 ) {
 				FD_SET( c[i].c_sb.sb_sd, &readfds );
@@ -182,6 +199,7 @@ daemon(
 			}
 		}
 		Debug( LDAP_DEBUG_CONNS, "\n", 0, 0, 0 );
+		pthread_mutex_unlock( &new_conn_mutex );
 
 		zero.tv_sec = 0;
 		zero.tv_usec = 0;
@@ -231,7 +249,7 @@ daemon(
 			}
 			if ( ioctl( ns, FIONBIO, (caddr_t) &on ) == -1 ) {
 				Debug( LDAP_DEBUG_ANY,
-				    "FIONBIO ioctl on %d faled\n", ns, 0, 0 );
+				    "FIONBIO ioctl on %d failed\n", ns, 0, 0 );
 			}
 			c[ns].c_sb.sb_sd = ns;
 			Debug( LDAP_DEBUG_CONNS, "new connection on %d\n", ns,
@@ -355,8 +373,16 @@ set_shutdown()
 {
 	Debug( LDAP_DEBUG_ANY, "slapd got shutdown signal\n", 0, 0, 0 );
 	slapd_shutdown = 1;
+#ifdef SIGSTKFLT
+	pthread_kill( listener_tid, SIGSTKFLT );
+#else
 	pthread_kill( listener_tid, SIGUSR1 );
+#endif
+#ifdef SIGUNUSED
+	(void) SIGNAL( SIGUNUSED, (void *) set_shutdown );
+#else
 	(void) SIGNAL( SIGUSR2, (void *) set_shutdown );
+#endif
 	(void) SIGNAL( SIGTERM, (void *) set_shutdown );
 	(void) SIGNAL( SIGINT, (void *) set_shutdown );
 	(void) SIGNAL( SIGHUP, (void *) set_shutdown );
@@ -365,6 +391,10 @@ set_shutdown()
 static void
 do_nothing()
 {
-	Debug( LDAP_DEBUG_TRACE, "slapd got SIGUSR1\n", 0, 0, 0 );
+	Debug( LDAP_DEBUG_TRACE, "slapd got do_nothing signal\n", 0, 0, 0 );
+#ifdef SIGSTKFLT
+	(void) SIGNAL( SIGSTKFLT, (void *) do_nothing );
+#else
 	(void) SIGNAL( SIGUSR1, (void *) do_nothing );
+#endif
 }